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WO2015047912A3 - Techniques permettant de réaliser une transmission adaptative à détection de porteuse dans le spectre sans licence - Google Patents

Techniques permettant de réaliser une transmission adaptative à détection de porteuse dans le spectre sans licence Download PDF

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Publication number
WO2015047912A3
WO2015047912A3 PCT/US2014/056616 US2014056616W WO2015047912A3 WO 2015047912 A3 WO2015047912 A3 WO 2015047912A3 US 2014056616 W US2014056616 W US 2014056616W WO 2015047912 A3 WO2015047912 A3 WO 2015047912A3
Authority
WO
WIPO (PCT)
Prior art keywords
techniques
unlicensed spectrum
carrier sense
adaptive transmission
performing carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2014/056616
Other languages
English (en)
Other versions
WO2015047912A2 (fr
Inventor
Ahmed Kamel Sadek
Mohammad NAGHSHVAR
Nachiappan Valliappan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to CN201480052143.5A priority Critical patent/CN105580408B/zh
Priority to KR1020167008424A priority patent/KR102234328B1/ko
Priority to JP2016544029A priority patent/JP6440718B2/ja
Priority to EP14778032.4A priority patent/EP3050337B1/fr
Publication of WO2015047912A2 publication Critical patent/WO2015047912A2/fr
Publication of WO2015047912A3 publication Critical patent/WO2015047912A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894Packet rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1215Wireless traffic scheduling for collaboration of different radio technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Les aspects de l'invention permettent de réduire le brouillage entre des réseaux. Un signal transmis par un premier réseau grâce à un moyen de communication utilisant un spectre de fréquences sans licence est décodé pour déterminer un ou plusieurs paramètres d'un paquet transporté par ce signal. Le niveau d'utilisation dudit moyen de communication par le premier réseau peut être estimé, au moins en partie sur la base de l'intensité du signal et du ou des paramètres. Le temps de communication au sein d'un second réseau grâce au moyen de communication utilisant le spectre de fréquences sans licence peut être ajusté, au moins en partie sur la base du niveau d'utilisation du moyen de communication par le premier réseau.
PCT/US2014/056616 2013-09-24 2014-09-19 Techniques permettant de réaliser une transmission adaptative à détection de porteuse dans le spectre sans licence Ceased WO2015047912A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201480052143.5A CN105580408B (zh) 2013-09-24 2014-09-19 用于在无执照频谱中执行载波侦听自适应传输的方法和装置
KR1020167008424A KR102234328B1 (ko) 2013-09-24 2014-09-19 비허가된 스펙트럼에서 캐리어 감지 적응적 송신을 수행하기 위한 기법들
JP2016544029A JP6440718B2 (ja) 2013-09-24 2014-09-19 免許不要周波数帯においてキャリア感知適応送信を実行するための技法
EP14778032.4A EP3050337B1 (fr) 2013-09-24 2014-09-19 Techniques permettant de réaliser une transmission adaptative à détection de porteuse dans le spectre sans licence

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201361881837P 2013-09-24 2013-09-24
US61/881,837 2013-09-24
US201461981608P 2014-04-18 2014-04-18
US61/981,608 2014-04-18
US14/486,114 US10356623B2 (en) 2013-09-24 2014-09-15 Techniques for performing carrier sense adaptive transmission in unlicensed spectrum
US14/486,114 2014-09-15

Publications (2)

Publication Number Publication Date
WO2015047912A2 WO2015047912A2 (fr) 2015-04-02
WO2015047912A3 true WO2015047912A3 (fr) 2015-05-28

Family

ID=52690846

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/056616 Ceased WO2015047912A2 (fr) 2013-09-24 2014-09-19 Techniques permettant de réaliser une transmission adaptative à détection de porteuse dans le spectre sans licence

Country Status (6)

Country Link
US (1) US10356623B2 (fr)
EP (1) EP3050337B1 (fr)
JP (1) JP6440718B2 (fr)
KR (1) KR102234328B1 (fr)
CN (1) CN105580408B (fr)
WO (1) WO2015047912A2 (fr)

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CN105580408A (zh) 2016-05-11
US10356623B2 (en) 2019-07-16
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JP2016534680A (ja) 2016-11-04
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JP6440718B2 (ja) 2018-12-19

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